NEW YORK (AP) -- Shares of some top computer companies were up at the close of trading:
Apple Inc. rose $11.21 or 2.4 percent, to $487.96.
Dell Inc. rose $.09 or .6 percent, to $13.84.
Hewlett Packard Co. rose $.32 or 1.5 percent, to $21.31.
International Business Machines Corp. rose $1.20 or .6 percent, to $186.38.
Lexmark International Inc. rose $.44 or 1.3 percent, to $33.44.
